(19)

(11)

EP 3 400 504 A1

(12)

(43) Date of publication: 14.11.2018 Bulletin 2018/46 (21) Application number: 17705507.6 (22) Date of filing: 19.01.2017

(51) International Patent Classification (IPC):  G06F 3/01(2006.01) G06F 3/0362(2013.01) H01H 19/14(2006.01) G06F 3/02(2006.01) H01H 3/08(2006.01) (86) International application number: PCT/US2017/014053 (87) International publication number: WO 2017/132042 (03.08.2017 Gazette 2017/31)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 28.01.2016 US 201615009694 (71) Applicant: Motorola Solutions, Inc. Chicago, IL 60661 (US)	(72) Inventors: KERR, Steven John, Penang 11900 (MY) AIHSAN, Mohd Wardi Iswali, Kedah 09600 (MY) (74) Representative: Optimus Patents Limited  Peak Hill House Steventon Basingstoke, Hampshire RG25 3AZ Basingstoke, Hampshire RG25 3AZ (GB)